74HC(T)374: Octal D-type flip-flop; positive edge-trigger; 3-state
The 74HC/1 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT374 are octal D-type flip-flops featuring separate D-type inputs for each flip-flop and 3-state outputs for bus oriented applications. A clock (CP) and an output enable (OE) input are common to all flip-flops.
The 8 flip-flops will store the state of their individual D-inputs that meet the set-up and hold times requirements on the LOW-to-HIGH CP transition.
When OE is LOW, the contents of the 8 flip-flops are available at the outputs. When OE is HIGH, the outputs go to the high impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops.
The '374' is functionally identical to the '534', but has non-inverting outputs.
74HC_T_374: Product Block Diagram
Outline 3d SOT339-1
Data Sheets (1)
Application Notes (2)
Users Guides (1)
| Name/Description | Modified Date |
|---|
| HC/T User Guide (REV 1.0) PDF (508.0 kB) HCT_USER_GUIDE [English] | 01 Nov 1997 |
Selector Guides (2)
Package Information (3)
Packing (3)
Supporting Information (3)
Ordering Information
| Product | Status |
|---|
| 74HC374D | Active |
| 74HC374PW | Active |
| 74HCT374D | Active |
| 74HCT374PW | Active |
| 74HCT374DB | Active |
| 74HC374DB | Active |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | EFR | IFR(FIT) | MTBF(hour) | MSL | MSL LF |
|---|
| 74HC374DB | | SOT339-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HC374DB,118
(9351 748 90118) | HC374 | 74HC374DB |    | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HC374DB,112
(9351 748 90112) | HC374 | 74HC374DB | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT374DB | | SOT339-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HCT374DB,118
(9351 869 20118) | HCT374 | 74HCT374DB | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HCT374DB,112
(9351 869 20112) | HCT374 | 74HCT374DB | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HC374D |  | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile
Reflow_Soldering_Profile
Wave_Soldering_Profile | Reel 13" Q1/T1 CECC | Active | 74HC374D,653
(9337 134 80653) | 74HC374D | 74HC374D | | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack, CECC | Active | 74HC374D,652
(9337 134 80652) | 74HC374D | 74HC374D | | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT374D | | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile
Reflow_Soldering_Profile
Wave_Soldering_Profile | Reel 13" Q1/T1 CECC | Active | 74HCT374D,653
(9337 134 90653) | 74HCT374D | 74HCT374D | | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack, CECC | Active | 74HCT374D,652
(9337 134 90652) | 74HCT374D | 74HCT374D | | week 30, 2004 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT374D/S242 | | SOT163-1 | Reflow_Soldering_Profile
Wave_Soldering_Profile
Reflow_Soldering_Profile
Wave_Soldering_Profile | Reel 13" Q1/T1 | Withdrawn | 74HCT374D/S242,118
(9350 149 90118) | Standard Marking | |  | | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HC374PW |  | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HC374PW,118
(9351 748 60118) | HC374 | 74HC374PW |  | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HC374PW,112
(9351 748 60112) | HC374 | 74HC374PW | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT374PW | | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74HCT374PW,118
(9351 748 80118) | HCT374 | 74HCT374PW | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| Bulk Pack | Active | 74HCT374PW,112
(9351 748 80112) | HCT374 | 74HCT374PW | | week 17, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
